#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define vi vector<ll>
#define vvi vector<vi>
#define pp pair<ll, ll>
#define vp vector<pp>
#define inf 1000000000
#define vb vector<bool>
std::vector<bool> send_packet(std::vector<bool> A);
void send_message(std::vector<bool> M, std::vector<bool> C){
vb zero(31, false), one(31, true);
for(int i = 0; i < M.size(); i++){
if(M[i]){
send_packet(one);
}else{
send_packet(zero);
}
}
}
bool getBit(vb packet){
ll ones = 0;
ll zeros = 0;
for(int i = 0; i < packet.size(); i++){
if(packet[i] == 0) zeros++;
else ones++;
}
if(ones > zeros) return 1;
else return 0;
}
std::vector<bool> receive_message(std::vector<std::vector<bool>> R){
vb ans;
for(int i = 0; i < R.size(); i++){
ans.push_back(getBit(R[i]));
}
return ans;
}
